extends Node

# TODO: this just doesn't work

## Star scene
@export var star : PackedScene
## Affects how many stars will be generated and places on whole system
@export var stars_amount = 1000
## Affects how much space on borders of the star system will be empty 
@export_range(0, 1) var compress_space_amount = 0.1
## Shortcut to get_parent()
@onready var star_system: StarSystem = get_parent()

func _ready():
	var compress_multiplier = 1.0 - compress_space_amount
	var parallax_layers = get_children()
	var width_halved = star_system.width / 2
	var height_halved = star_system.height / 2
	for i in range(stars_amount):
		var star_inst = star.instantiate()
		var x = randi_range(-width_halved, width_halved) * compress_multiplier
		var y = randi_range(-height_halved, height_halved) * compress_multiplier
		# Decides parallax layer which star belongs to
		var distance = randi_range(0, get_child_count() - 1)
		parallax_layers[distance].add_child(star_inst)
		var position = Vector2(x, y)
		star_inst.position = position
		print(position)